> ## Documentation Index
> Fetch the complete documentation index at: https://docs.r28.ai/charter/llms.txt
> Use this file to discover all available pages before exploring further.

# Objects

> Every object and enum the Customers tools accept.

## Model tree

<div className="model-tree"><div className="model-tree-scroll"><div className="tree-node"><a href="#address">Address</a></div></div></div>

## Address

A postal address.

<div className="reference-table">
  | Field        | Type     | Description                                           |
  | ------------ | -------- | ----------------------------------------------------- |
  | `line1`      | `string` | Address line 1 (street address, PO Box).              |
  | `line2`      | `string` | Address line 2 (apartment, suite, unit, or building). |
  | `city`       | `string` | City, district, suburb, town, or village.             |
  | `state`      | `string` | State, county, province, or region.                   |
  | `postalCode` | `string` | ZIP or postal code.                                   |
  | `country`    | `string` | Two-letter country code (ISO 3166-1 alpha-2).         |
</div>

## TaxExempt

<div className="enum-table">
  | Value     |
  | --------- |
  | `none`    |
  | `exempt`  |
  | `reverse` |
</div>